S
M
T
W
T
F
S
26
73°
51°
27
76°
52°
28
75°
50°
29
67°
47°
30
67°
46°
31
71°
50°
1
68°
48°
2
74°
49°
3
75°
43°
4
72°
42°
5
71°
44°
6
75°
49°
7
76°
48°
8
75°
46°
9
71°
48°
10
68°
40°
11
68°
40°
12
69°
45°
13
69°
44°
14
66°
40°
15
67°
42°
16
70°
48°
17
73°
45°
18
75°
46°
19
75°
47°
20
74°
45°
21
69°
41°
22
66°
39°
23
64°
38°
24
64°
44°
25
66°
46°
26
72°
47°
27
73°
37°
28
64°
36°
29
63°
37°
30
64°
36°
31
68°
44°
1
71°
44°
2
71°
43°
3
72°
44°
4
71°
41°
5
70°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rocky Mountain House
Rocky Mountain House's August 2026 forecast shows daily high temperatures ranging from 63° to 76°, with overnight lows between 35° and 52°. The average high for August is 70° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Rocky Mountain House. See also: September | October | November.
